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Date: Mon, 23 Mar 2026 13:45:40 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: "Arnd Bergmann" <arnd@arndb.de>
Cc: "Brendan Jackman" <jackmanb@google.com>, "Arnd Bergmann"
 <arnd@kernel.org>, "Nathan Chancellor" <nathan@kernel.org>,
 "Peter Zijlstra" <peterz@infradead.org>, "Ingo Molnar" <mingo@kernel.org>,
 "Nick Desaulniers" <nick.desaulniers+lkml@gmail.com>, "Bill Wendling"
 <morbo@google.com>, "Justin Stitt" <justinstitt@google.com>,
 linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
 andriy.shevchenko@linux.intel.com
Subject: Re: [PATCH] bug: shut up format attribute warning for clang as well
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On Mon, 23 Mar 2026 16:38:14 +0100 "Arnd Bergmann" <arnd@arndb.de> wrote:

> On Mon, Mar 23, 2026, at 11:54, Brendan Jackman wrote:
> > On Fri Mar 20, 2026 at 9:14 PM UTC, Arnd Bergmann wrote:
> >
> > There is actually a superior fix for this warning that Andy Schevchenko
> > posted here (mine just happened to get merged first):
> >
> > https://lore.kernel.org/all/20251208141618.2805983-1-andriy.shevchenko@linux.intel.com/T/#u
> >
> > Should we just switch over to that? Looks like it should work for both
> > compilers.
> 
> Right, I tried that again and it works. I had confused it with the
> similar logic to disable the warning on va_format(), which is
> not that easy to avoid.
> 

What I think I'm hearing is that we should revert Brendan's
d36067d6ea00 ("bug: Hush suggest-attribute=format for __warn_printf()")
then apply Andy's
https://lore.kernel.org/all/20251208141618.2805983-1-andriy.shevchenko@linux.intel.com/T/#u,
yes?

Could someone please prepare a suitably changelogged and tested patch
for that?